Commit 9134806e authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman

powerpc/inst: Reduce casts in get_user_instr()

Declare __gui_ptr as 'u32 *' instead of casting it at each use to
'unsigned int *' (which is an equivalent type).
Signed-off-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
[mpe: Use u32 * instead of unsigned int *]
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/2c2123998e05535d08ba03a96ea1eea921d06a86.1621516826.git.christophe.leroy@csgroup.eu
parent b3a9e523
......@@ -9,16 +9,15 @@
#define ___get_user_instr(gu_op, dest, ptr) \
({ \
long __gui_ret = 0; \
unsigned long __gui_ptr = (unsigned long)ptr; \
u32 __user *__gui_ptr = (u32 __user *)ptr; \
struct ppc_inst __gui_inst; \
unsigned int __prefix, __suffix; \
\
__chk_user_ptr(ptr); \
__gui_ret = gu_op(__prefix, (unsigned int __user *)__gui_ptr); \
__gui_ret = gu_op(__prefix, __gui_ptr); \
if (__gui_ret == 0) { \
if ((__prefix >> 26) == OP_PREFIX) { \
__gui_ret = gu_op(__suffix, \
(unsigned int __user *)__gui_ptr + 1); \
__gui_ret = gu_op(__suffix, __gui_ptr + 1); \
__gui_inst = ppc_inst_prefix(__prefix, \
__suffix); \
} else { \
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment